Optimal. Leaf size=138 \[ \frac{2}{3} \left (1-\sqrt{3}\right ) \tan ^{-1}\left (\sqrt{-x^3-1}\right )+\frac{2 \sqrt{2-\sqrt{3}} (x+1) \sqrt{\frac{x^2-x+1}{\left (x-\sqrt{3}+1\right )^2}} F\left (\sin ^{-1}\left (\frac{x+\sqrt{3}+1}{x-\sqrt{3}+1}\right )|-7+4 \sqrt{3}\right )}{\sqrt [4]{3} \sqrt{-\frac{x+1}{\left (x-\sqrt{3}+1\right )^2}} \sqrt{-x^3-1}} \]
[Out]
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Rubi [A] time = 0.11038, antiderivative size = 138, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{2}{3} \left (1-\sqrt{3}\right ) \tan ^{-1}\left (\sqrt{-x^3-1}\right )+\frac{2 \sqrt{2-\sqrt{3}} (x+1) \sqrt{\frac{x^2-x+1}{\left (x-\sqrt{3}+1\right )^2}} F\left (\sin ^{-1}\left (\frac{x+\sqrt{3}+1}{x-\sqrt{3}+1}\right )|-7+4 \sqrt{3}\right )}{\sqrt [4]{3} \sqrt{-\frac{x+1}{\left (x-\sqrt{3}+1\right )^2}} \sqrt{-x^3-1}} \]
Antiderivative was successfully verified.
[In] Int[(1 - Sqrt[3] + x)/(x*Sqrt[-1 - x^3]),x]
[Out]
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Rubi in Sympy [A] time = 12.9296, size = 121, normalized size = 0.88 \[ \left (- \frac{2 \sqrt{3}}{3} + \frac{2}{3}\right ) \operatorname{atan}{\left (\sqrt{- x^{3} - 1} \right )} + \frac{2 \cdot 3^{\frac{3}{4}} \sqrt{\frac{x^{2} - x + 1}{\left (x - \sqrt{3} + 1\right )^{2}}} \sqrt{- \sqrt{3} + 2} \left (x + 1\right ) F\left (\operatorname{asin}{\left (\frac{x + 1 + \sqrt{3}}{x - \sqrt{3} + 1} \right )}\middle | -7 + 4 \sqrt{3}\right )}{3 \sqrt{\frac{- x - 1}{\left (x - \sqrt{3} + 1\right )^{2}}} \sqrt{- x^{3} - 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((1+x-3**(1/2))/x/(-x**3-1)**(1/2),x)
[Out]
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Mathematica [A] time = 1.31409, size = 156, normalized size = 1.13 \[ \frac{2}{3} \left (-\sqrt{3} \tan ^{-1}\left (\sqrt{-x^3-1}\right )+\tan ^{-1}\left (\sqrt{-x^3-1}\right )-\frac{3 \left (\sqrt [3]{-1}-x\right ) \sqrt{\frac{x+1}{1+\sqrt [3]{-1}}} \sqrt{\frac{\sqrt [3]{-1}-(-1)^{2/3} x}{1+\sqrt [3]{-1}}} F\left (\sin ^{-1}\left (\sqrt{\frac{(-1)^{2/3} x+1}{1+\sqrt [3]{-1}}}\right )|\sqrt [3]{-1}\right )}{\sqrt{\frac{(-1)^{2/3} x+1}{1+\sqrt [3]{-1}}} \sqrt{-x^3-1}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(1 - Sqrt[3] + x)/(x*Sqrt[-1 - x^3]),x]
[Out]
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Maple [A] time = 0.019, size = 135, normalized size = 1. \[ -{\frac{2\,\sqrt{3}}{3}\arctan \left ( \sqrt{-{x}^{3}-1} \right ) }+{\frac{2}{3}\arctan \left ( \sqrt{-{x}^{3}-1} \right ) }-{{\frac{2\,i}{3}}\sqrt{3}\sqrt{i \left ( x-{\frac{1}{2}}-{\frac{i}{2}}\sqrt{3} \right ) \sqrt{3}}\sqrt{{\frac{1+x}{{\frac{3}{2}}+{\frac{i}{2}}\sqrt{3}}}}\sqrt{-i \left ( x-{\frac{1}{2}}+{\frac{i}{2}}\sqrt{3} \right ) \sqrt{3}}{\it EllipticF} \left ({\frac{\sqrt{3}}{3}\sqrt{i \left ( x-{\frac{1}{2}}-{\frac{i}{2}}\sqrt{3} \right ) \sqrt{3}}},\sqrt{{\frac{i\sqrt{3}}{{\frac{3}{2}}+{\frac{i}{2}}\sqrt{3}}}} \right ){\frac{1}{\sqrt{-{x}^{3}-1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((1+x-3^(1/2))/x/(-x^3-1)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x - \sqrt{3} + 1}{\sqrt{-x^{3} - 1} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x - sqrt(3) + 1)/(sqrt(-x^3 - 1)*x),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x - \sqrt{3} + 1}{\sqrt{-x^{3} - 1} x}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x - sqrt(3) + 1)/(sqrt(-x^3 - 1)*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.99394, size = 61, normalized size = 0.44 \[ - \frac{i x \Gamma \left (\frac{1}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{1}{2} \\ \frac{4}{3} \end{matrix}\middle |{x^{3} e^{i \pi }} \right )}}{3 \Gamma \left (\frac{4}{3}\right )} - \frac{2 \sqrt{3} i \operatorname{asinh}{\left (\frac{1}{x^{\frac{3}{2}}} \right )}}{3} + \frac{2 i \operatorname{asinh}{\left (\frac{1}{x^{\frac{3}{2}}} \right )}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((1+x-3**(1/2))/x/(-x**3-1)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x - \sqrt{3} + 1}{\sqrt{-x^{3} - 1} x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x - sqrt(3) + 1)/(sqrt(-x^3 - 1)*x),x, algorithm="giac")
[Out]